http://ssdn.sitesupra.com/ssdn/blocks/?block=39

A banner campaign management block is added to the Blocks section of the SSDN. The block allows creating and managing simple banner campaigns for GIF and JPEG banners. The Banner block is distributed free in open code.  

• Block features include:
• Grouping banners
• Scheduling banners
• Managing exposure ratio
• Managing exposures per language version of the site
• Managing links
• Manage banner alternative text
• Managing banner selectivity
• Statistics

The blockâÀ™s package includes comprehensive User Manual, the files are well commented, so the use and code customization will be easy.  

We hope Banner block will be a nice addition to your SiteSupra blocks collection and will help you implementing banner campaigns on your website.